Answer 1

Do's and Don'ts when we speak-

Do's	Don'ts
(i) Be confident	(i) Refer to your material
(ii) Be interesting and enthusiastic about your ideas.	(ii) Use difficult words
(iii) Include stories, examples and illustrations.	(iii) Speak in a loud or impolite tone
(iv) Maintain eye contact and body language	(iv) Look away from the listeners or cause distraction.
(v) Keep it short	(v) Shift focus from the topic
(vi) Get your facts right	(vi) Speak without any preparation